1988 Isuzu Trooper Will not start

1988 ISUZU TROOPER
165,000 MILES • 4 CYL • 4WD • AUTOMATIC
Avatar
LBNELSON
  • MEMBER
  • 1 POST
My fuel pump will not run unless I puill the engine relay. Even with engine relay pulled and fuel pump running the engine will not start. Did not check pressure but when I crack the line it sprays.
Will start on starting fluid.
Thanks
Sep 8, 2009 at 7:12 PM
Advertisement
Avatar
RASMATAZ
  • CERTIFIED EXPERT
  • 75,992 POSTS
Check fuel pressure if its within specs and also for injection pulses.
Sep 9, 2009 at 4:24 AM
Avatar
GARYDONNELLY
  • MEMBER
  • 5 POSTS
did your replace the fuel pump relay. these are interchangeable with the engine relay. i had a short under the relay and had to replace the wire.
also the fuel pressure regulator at the end of the injector tube could use replacing just in front of the intake.
Sep 20, 2009 at 5:05 PM
Advertisement